Meaning of HARDTACK

Pronunciation:			'hârd`tak
WordNet Dictionary
	Definition:		[n]  very hard unsalted biscuit or bread; a former ship's staple [n]  a mountain mahogany
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	Synonyms:		pilot biscuit, pilot bread, sea biscuit, ship biscuit
	See Also:		biscuit, mahogany, mahogany tree